1. Department of Health Management, School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
2. Key Laboratory of Organ Transplantation, Ministry of Education, NHC Key Laboratory of Organ Transplantation, Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
3. School of Political Science and Public Administration, Wuhan University, Wuhan 430072, China
4. Department of Cardiology, Renmin Hospital, Wuhan University, Wuhan 430060, China
5. School of Basic Medical Science, Wuhan University, Wuhan 430062, China
6. Research Centre for Rural Health Service, Key Research Institute of Humanities & Social Sciences of Hubei Provincial Department of Education, Wuhan 430030, China